var openedMenu=null;
var boldedCaller=null;

function openedOnLoad(menuIndex, itemIndex){
	var curCaller = document.getElementById('btn'+menuIndex);
	var curMenu = document.getElementById('menu'+menuIndex);
	curMenu.rows[itemIndex-1].style.fontWeight='normal';
	openMenu('menu'+menuIndex, curCaller);
}

function openMenu(menuToOpen, caller){
	var curMenu = document.getElementById(menuToOpen);
	if(curMenu != openedMenu){
		if(openedMenu != null){
			openedMenu.style.display='none';
			openedMenu.parentNode.style.backgroundColor='#993333';
			boldedCaller.style.fontWeight='normal';
		}
		curMenu.style.display='inline';
		curMenu.parentNode.style.backgroundColor='#475165';
		caller.style.fontWeight='normal';
		openedMenu=curMenu;
		boldedCaller=caller;
	}else{
		curMenu.style.display='none';
		curMenu.parentNode.style.backgroundColor='#993333';
		caller.style.fontWeight='normal';
		openedMenu=null;
	}
}